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Outer curve finned tube

A finned tube and fin technology, which is applied to tubular elements, lighting and heating equipment, heat exchange equipment, etc., can solve the problem that the process cannot be simple and the heat exchange efficiency of finned tubes cannot meet the needs of heat exchange in all directions. and other problems, to achieve the effect of meeting the needs of process production, meeting the needs of production heat exchange, and improving heat exchange efficiency

Inactive Publication Date: 2018-06-08
河南百年融熥实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, the heat transfer efficiency of many finned tubes still cannot fully meet the needs of heat transfer, and each of the above-mentioned fins has problems of one kind or another during production, and cannot meet the needs of simple processes. , therefore, there is an urgent need to provide a finned tube that can meet the requirements of the production process while improving the heat exchange efficiency, and liberate the productivity to meet the production needs

Method used

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0025] Such as Figure 1-2 As shown, an outer curved finned tube includes a tube body 1 and a curved fin body arranged on the outer wall of the tube. The array is arranged at equal intervals, and a plurality of the curved fin bodies are arranged in a ring shape on a section perpendicular to the axis of the tube body, forming a ring of curved fin bodies, and the distance between adjacent curved fin body rings is equal Or arranged in an arithmetic array;

[002...

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Abstract

The invention provides an outer curve finned tube. The tube comprises a tube body and multiple curve fin bodies which are arranged on the outer wall of the tube body. The tube is characterized in thatthe curve fin bodies are arranged on the tube body at equal intervals in an array mode and are perpendicular to the cross section of the tube body in the axial direction in an annular array mode, curve fin body rings are formed, and the spacing distances of the adjacent curve fin body rings are equal or the curve fin body rings are arranged in an equal difference array mode.

Description

technical field [0001] The invention relates to a heat exchange tube, in particular to an outer curved finned tube. Background technique [0002] Finned tube is a heat exchange element. In order to improve the heat exchange efficiency, fins are usually added on the surface of the heat exchange tube to increase the outer surface area (or inner surface area) of the heat exchange tube, so as to achieve the purpose of improving the heat exchange efficiency. Such a heat exchange tube. [0003] There are various types of fins. According to the shape of the fins, the finned tubes can be divided into square finned tubes, circular finned tubes, spiral finned tubes, and longitudinal finned tubes. Tube), corrugated finned tubes, helical serrated finned tubes (Helical Serrated Finned Tubes), pin-shaped finned tubes, integral plate-shaped finned tubes (plate fins), inner finned tubes (inner finned tubes), etc. . [0004] However, the heat transfer efficiency of many finned tubes still...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F1/12
CPCF28F1/12
Inventor 杨德权
Owner 河南百年融熥实业有限公司
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